Chemistry Questions

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

Acids that contain Hydrogen and other non-metallic element(s), except Oxygen, are called

Give an example of a salt which gives an aqueous solution of pH less than 7.

There are two elements-calcium (atomic number 20) and argon (atomic number 18). The mass number of both the elements is 40. They are therefore known as

Iron and manganese present as pollutants in water cannot be removed by_____

_______ is an anaesthetic agent.

Which of the following compounds is the strongest acid?

Glass is also called ________.